12 September:Cambridge, Romsey (2026). Mairéad Healy (Independent elected as Labour) has resigned.
Gateshead, Bridges (2027). Bob Goldsworthy (Labour) has died.
Hackney, London Fields (2026). Lee Laudat-Scott (Labour) has resigned.
Hackney, Stoke Newington (2026). Mete Coban (Labour) has resigned.
Milton Keynes, Bletchley East (2027). Emily Darlington (Labour) has resigned.
Newcastle-upon-Tyne, North Jesmond (2027). Gerry Keating (Liberal Democrat) has resigned.
Norfolk, Freebridge Lynn (2025). John Crofts (Liberal Democrat) has died.
North Ayrshire, Arran (2027). Timothy Billings (Conservative) has resigned.
North Norfolk, North Walsham Market Cross (2027). Richard Sims (Independent, elected as Liberal Democrat) has ceased to be a councillor.
Tower Hamlets, Bow East (2026). Rachel Blake (Labour) has resigned. She is the new MP for Cities of London & Westminster.
16 September:Gedling, Bestwood St Albans (2027). Des Gibbons (Independent, elected as Labour) has ceased to be a councillor.
19 September:Bromsgrove, Sidemoor (2027). DG Stewart (Labour) has resigned.
Cornwall, Falmouth Penerris (2025). Jayne Kirkham (Labour) has resigned. She is the new MP for Truro & Falmouth.
Hartlepool, Burn Valley (2026). Jonathan Brash (Labour) has resigned. He is the new MP for Hartlepool.
Huntingdonshire, St Neots Eatons (2026). Graham Welton (Conservative) has been removed from the list of councillors.
Stockton-on-Tees, Fairfield (2027). Alex Griffiths (Conservative) has ceased to be a councillor.
Stockton-on-Tees, Fairfield (2027). Susan Scott (Conservative) has resigned.
Westminster, Harrow Road (2026). Tim Roca (Labour) has resigned. He is the new MP for Macclesfied.
Westminster, West End (2026). Jessica Toale (Labour) has resigned. She is the new MP for Bournemouth West.
Worthing, Marine (2028). Beccy Cooper (Labour) has resigned.
24 September:Mid Suffolk, Thurston (2027). Austin Davies (Green) has resigned.
Waverley, Godalming Binscombe & Charterhouse (2027). Nick Palmer (Labour) has resigned.
26 September:Denbighshire, Rhyl Trellewelyn (2027). Win Mullen-James (Labour) has died.
Herefordshire, Credenhill (2027). Bob Matthews (Independent) has died.
Highland, Cromarty Firth (2027). Pauline Munro (Highland Independent) has resigned.
Highland, Cromarty Firth (2027). Molly Nolan (Liberal Democrat) has resigned.
Highland, Inverness Central (2027). Bet McAllister (Labour) resigned.
Luton, Barnfield (2027). Jeff Petts (Liberal Democrat) has resigned.
Luton, Wigmore (2027). Claire Gallagher (Liberal Democrat) has resigned.
Perth & Kinross, Perth City North (2027). Brian Leishman (Labour) has been removed from the list of councillors. He is the new MP for Alloa & Grangemouth.
Perth & Kinross, Strathallan (2027). Crawford Reid (Conservative) has resigned.
3 October:Blackpool, Marton (2027). Sarah Smith (Labour) has resigned.
Dundee, Lochee (2027). Charlie Malone (Labour) has died.
Dundee, Strathmartine (2027). John Alexander (SNP) has resigned.
Lancaster, Scotforth East (2027). Sophie Maddocks (Labour) has ceased to be a councillor.
9 October:Powys, Machynlleth (2027). Michael Williams (Independent) has died.
10 October:
Coventry, St Michael's (2026). David Welsh (Labour) has resigned.
Ealing, Hanger Hill (2026). Gregory Stafford (Conservative) has been removed from the list of councillors. He is the new MP for Farnham & Bordon.
Ealing, Northolt Mandeville (2026). Deirdre Costigan (Labour) has been removed from the list of councillors. She is the new MP for Ealing Southall.
Ealing, South Acton (2026). Callum Anderson (Labour) has resigned. He is the new MP for Buckingham & Bletchley.
Elmbridge, Hersham Village (2026). Chester Chandler (Liberal Democrat) has resigned.
Elmbridge, Weybridge St George's Hill (2026). Charu Sood (Conservative) has died.
Fylde, Warton (2027). Julie Brickles (Independent) has died.
Harlow, Little Parndon & Town Centre (2028). Chris Vince (Labour) has been removed from the list of councillors. He is the new MP for Harlow.
Leeds, Farnley & Wortley (2026). Mark Sewards (Labour) has resigned. He is the new MP for Leeds South West & Morley.
Lewes, Wivelsfield (2027). William Coupland (Green) has resigned.
North East Derbyshire, Clay Cross North (2027). Gerry Morley (Labour) has been removed from the list of councillors.
North Lanarkshire, Fortissat (2027). Kenneth Stevenson (Labour) has resigned. He is the new MP for Airdrie & Shotts.
North Lanarkshire, Mossend & Holytown (2027). Frank McNally (Labour) has resigned. He is the new MP for Coatbridge & Bellshill.
North Northamptonshire, Burton & Broughton (2025). Chris Smith-Haynes (Conservative) has ceased to be a councillor.
Pembrokeshire, The Havens (2027). Peter Morgan (Independent Group) has died.
Runnymede, Addlestone South (2026). Jonathan Wilson (Conservative) has died.
South Ribble, Bamber Bridge West (2027). Paul Foster (Labour) has been removed from the list of councillors. He is the new MP for South Ribble.
Southampton, Shirley (2027). Satvir Kaur (Labour) has resigned. She is the new MP for Southampton Test.
Suffolk, Hoxne & Eye (2025). Peter Gould (Con) has died.
Worthing, Heene (2026). Richard Mulholland (Labour) has ceased to be a councillors.
17 October:
Bexley, Belvedere (2026). Daniel Francis (Labour) has resigned. He is the new MP for Bexleyheath & Crayford.
Falkirk, Falkirk South (2027). Euan Stainbank (Labour) has resigned. He is the new MP for Falkirk.
Kirklees, Holme Valley South (2027). Paul Davies (Labour) has resigned. He is the new MP for Colne Valley.
7 November:Moray, Elgin City South (2027). Graham Leadbitter (SNP) has resigned. He is the new MP for Moray West, Nairn & Strathspey.
Known vacancies:
Aberdeenshire, Central Buchan (2027). David Mair (SNP) has resigned.
Aberdeenshire, Fraserburgh & District (2027). Seamus Logan (SNP) will be resigning at the end of August. He is the new MP for Aberdeenshire North & Moray.
Aberdeenshire, Mearns (2027). Kevin Stelfox (SNP) has resigned.
Barking & Dagenham, Village (2026). Lee Waker (Labour) has died.
Bournemouth, Christchurch and Poole, Muscliff and Strouden Park (2027). Brian Castle (Independent) has died.
Ceredigion, Tirymynach (2027). Paul Hinge (Liberal Democrat) has died.
Charnwood, Sileby & Seagrave (2027). Faye Forde (Green) has been removed from the list of councillors.
Crawley, Northgate & West Green (2027). Peter Lamb (Labour) has been removed from the list of councillors. He is the new MP for Crawley.
Cumberland, Keswick (2027). Markus Campbell-Savours (Labour) has ceased to be a councillor. He is the new MP for Penrith & Solway.
Cumberland, Wetheral (2027). Geoff Mitchell (Conservative) has been removed from the list of councillors.
Denbighshire, Prestatyn North (2027). Gill German (Labour) has been removed from the list of councillors. She is the new MP for Clywd North.
Dartford, Greenhithe & Knockhall (2027). Peter Harman (Swanscombe & Greenhithe Residents' Association) has died.
East Lindsey, Croft (2027). Sid Dennis (Conservative) has died.
Glasgow, Drumchapel Anniesland (2027). Patricia Ferguson (Labour) has resigned. She is the new MP for Glasgow West.
Glasgow, North East (2027). Maureen Burke (Labour) has resigned. She is the new MP for Glasgow North East.
Gosport, Harbourside & Town (2028). Alan Durrant (Labour) has died.
Gwynedd, Llanberis (2027). Kim Jones (Plaid Cymru) has ceased to be a councillor.
Hampshire, Bishops Waltham (2025). Rob Humby (Conservative) has ceased to be a councillor.
Highland, Fort William & Ardnamuchan (2027). Angus MacDonald (Liberal Democrat) has resigned. He is the new MP for Inverness, Skye and West Ross-shire.
Inverclyde, Inverclyde West (2027). Martin McCluskey (Labour) has resigned. He is the new MP for Inverclyde & Renfrewshire West.
Kent, Swanscombe & Greenhithe (2025). Peter Harman (Swanscombe & Greenhithe Residents' Association) has died.
Middlesbrough, Hemlington (2027). Jeanette Walker (Labour) has died.
Neath Port Talbot, Resolven & Tonna (2027). Dean Lewis (Independent) has been removed from the list of councillors.
New Forest, Barton & Becton (2027). Keith Craze (Conservative) has died.
North Hertfordshire, Royston Palace (2028). Chris Hinchliff (Labour) has been removed from the list of councillors. He is the new MP for North East Hertfordshire.
Rutland, Oakham North East (2027). Hannah Edwards (Liberal Democrat) has died.
Salford, Eccles (2028). Sharmina August (Labour) has resigned.
South Cambridgeshire, Histon & Impington (2026). Pippa Heylings (Liberal Democrat) has resigned. She is the new MP for South Cambridgeshire.
St Albans, Harpenden North & Rural (2028). Beth Fisher (Liberal Democrat) has been removed from the list of councillors.
Swindon, Rodbourne Cheney (2026). Will Stone (Labour) has resigned. He is the new MP for Swindon North.
Telford and Wrekin, The Nedge (2027). Chris Turley (Labour) has died.
Westmorland & Furness, Grange & Cartmel (2027). Sue Sanderson (Liberal Democrat) has resigned
Wolverhampton, Bilston North (2026). Susan Roberts (Labour) has died.
